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    Microsoft patches Exchange Server zero-day exploited in attacks
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    Microsoft patches Exchange Server zero-day exploited in attacks

    Microsoft has patched an actively exploited Exchange Server vulnerability that allows threat actors to execute arbitrary JavaScript code in cross-site scripting (XSS) attacks targeting Outlook Web Acc

    Source

    BleepingComputer

    Plain-English summary by GetCyberRight. Read the full report at the source above.

    Published Wednesday, June 10, 2026Updated Wednesday, June 10, 20261 min read
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    Microsoft patches Exchange Server zero-day exploited in attacks

    Microsoft has patched an actively exploited Exchange Server vulnerability that allows threat actors to execute arbitrary JavaScript code in cross-site scripting (XSS) attacks targeting Outlook Web Access users.

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    Curated from trusted cybersecurity sources by GetCyberRight

    Source: BleepingComputer

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